What is 9% of 100?

9% of 100 = 9

How to work it out

1. Convert the percentage to a decimal: 9 ÷ 100 = 0.09
2. Multiply by the number: 0.09 × 100 = 9

100 increased by 9% is 109; decreased by 9% it is 91 (useful for discounts).

Calculate any percentage

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• 9% of 1,000
• 9% of 1,200
• 9% of 1,500
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